创建类的静态字段的getter / setter的最佳方法是什么，以便类的实例可以调用它

Question

我想问这是否是为类静态字段编写get / set函数的最佳方法，这是类实例的属性，而不是类本身？

{
   "collectionName" : "Collection A",
   "items" : [
              { "id" : "001", "itemName" : "itemName001", "itemDescription" : "Foo was here..." },
              { "id" : "002", "itemName" : "itemName002", "itemDescription" : "Foo was here..." },
   ]
}

这是一些输出：

class MyClass:

    __static_field = "something"

    def __init__(self):
        pass

    @staticmethod
    def get_static_field():
        return MyClass.__static_field

    def get_static_field_with_instance(self):
        return self.__class__.__static_field

    def set_static_field_with_instance(self, new_value):
        self.__class__.__static_field = new_value

Answer 1

查看https://stackoverflow.com/a/7864317/2161778以获得直接答案。这是python的描述符协议的好转。

另外，看到那里接受的答案，这样的概念在python中没有意义99.9％的时间